Buy a PCA magazine and look there, the best buy at the moment is the Epson D88 followed by the Epson D66. They are £69 and £49 respectively.
What is your budget? Do you want a dedicated photo printer ie 6 colour, do you want to print on CDs, do you want to print from camera cards? If you don't print many photos then a cheap laser is the thing for black and white text.